Here we provide some materials to be used by attendees or speakers.
You can use these badges for e.g. blogpost to promote the fact that you are going to GUADEC or are even speaking at the conference!
We have a poster that can be used to promote GUADEC 2017.
We have slide templates for GUADEC available in the presentation-templates repository. As of this writing (11 July), the template can be used with Markdown or LaTeX (via Pandoc). Any help with further formats is appreciated and can be added to the repository.